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公开(公告)号：US08292576B2
公开(公告)日：2012-10-23
申请号：US12059684
申请日：2008-03-31
IPC分类号： F01D25/24
CPC分类号： F04D29/441 , F04D29/541
摘要： A compressor scroll is provided for redirecting an airflow from a compressor. The compressor scroll includes a spiral-shaped body; a radial inlet formed in the body for receiving the airflow from the compressor as inlet airflow; and an outlet formed in the body such that inlet airflow flows through the body and exits the outlet as outlet airflow, with at least a portion of the outlet airflow crossing at least a portion of the inlet airflow.
摘要翻译： 提供压缩机涡旋以用于重新定向来自压缩机的气流。 压缩机涡旋件包括螺旋形体; 形成在主体中的径向入口，用于接收来自压缩机的气流作为入口气流; 以及形成在主体中的出口，使得入口气流流过主体并离开出口，作为出口气流，其中出口气流的至少一部分与入口气流的至少一部分相交。
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公开(公告)号：US20090246009A1
公开(公告)日：2009-10-01
申请号：US12059684
申请日：2008-03-31
IPC分类号： F04D29/44
CPC分类号： F04D29/441 , F04D29/541
摘要： A compressor scroll is provided for redirecting an airflow from a compressor. The compressor scroll includes a spiral-shaped body; a radial inlet formed in the body for receiving the airflow from the compressor as inlet airflow; and an outlet formed in the body such that inlet airflow flows through the body and exits the outlet as outlet airflow, with at least a portion of the outlet airflow crossing at least a portion of the inlet airflow.
摘要翻译： 提供压缩机涡旋以用于重新定向来自压缩机的气流。 压缩机涡旋件包括螺旋形体; 形成在主体中的径向入口，用于接收来自压缩机的气流作为入口气流; 以及形成在主体中的出口，使得入口气流流过主体并离开出口，作为出口气流，其中出口气流的至少一部分与入口气流的至少一部分相交。
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3.发明授权Systems and methods for directing cooling flow into the surge plenum of an exhaust eductor cooling system 有权将冷却流引导到排气喷射器冷却系统的浪涌气室中的系统和方法公开(公告)号：US08893508B2
公开(公告)日：2014-11-25
申请号：US13483720
申请日：2012-05-30
IPC分类号： F02C6/08
CPC分类号： F02C3/32 , F02C7/14 , F05D2220/50 , Y02T50/675
摘要： An eductor assembly comprises a primary nozzle configured to discharge turbine exhaust gas therefrom. The eductor assembly further comprises a cooler plenum having an inlet and an outlet and a surge plenum at least partially surrounding the cooler plenum and the nozzle, the surge plenum for conducting a surge flow. Cooling air flows through a vent between the cooler plenum and the surge plenum when there is no surge flow.
摘要翻译： 喷射器组件包括构造成从其排出涡轮废气的主喷嘴。 喷射器组件还包括具有入口和出口的冷却器增压室和至少部分地围绕所述冷却器通风室和喷嘴的浪涌增压室，所述浪涌增压室用于进行喘振流。 当没有浪涌流时，冷却空气流过冷却器室和浪涌气室之间的通风口。
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公开(公告)号：US08141818B2
公开(公告)日：2012-03-27
申请号：US12497036
申请日：2009-07-02
申请人： Bruce Dan Bouldin , Adam Kowal , Vincent Doras , Robert Robbins , Jim Lyells
发明人： Bruce Dan Bouldin , Adam Kowal , Vincent Doras , Robert Robbins , Jim Lyells
IPC分类号： B64D33/02
CPC分类号： B64D41/00 , B64D2033/0213 , Y02T50/53
摘要： A ram door assembly is provided for an intake opening of an intake duct of an auxiliary power unit of an aircraft. The ram door assembly includes a ram door hingeably mounted adjacent to the intake opening and moveable between an open position to a closed position. The ram door has an interior surface and an exterior surface. The ram door assembly further includes a fairing positioned on the interior surface of the ram door.
摘要翻译： 为飞行器的辅助动力单元的进气管道的进气口设置有冲压门组件。 柱塞门组件包括可相对于进气开口铰接地安装并可在打开位置到关闭位置之间移动的活塞门。 柱塞门具有内表面和外表面。 柱塞门组件还包括位于柱塞门的内表面上的整流罩。
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5.发明申请INSULATION ASSEMBLY FOR USE WITH AN AUXILIARY POWER UNIT HAVING AN EXHAUST MUFFLER 失效绝缘组件与具有排气孔的辅助电源单元一起使用公开(公告)号：US20120031520A1
公开(公告)日：2012-02-09
申请号：US12850376
申请日：2010-08-04
申请人： Vunnam Kiran , Bruce Dan Bouldin , Adam Kowal , Rob Robbins , Vincent Doras , Jim Lyells
发明人： Vunnam Kiran , Bruce Dan Bouldin , Adam Kowal , Rob Robbins , Vincent Doras , Jim Lyells
IPC分类号： F16L9/14
CPC分类号： B64D41/00 , B64D33/06 , Y02T50/44 , Y10T428/1393
摘要： An insulation assembly for use with an APU having an exhaust muffler is disclosed herein. The insulation assembly includes, but is not limited to, a first insulating member that is configured for placement on a top portion of the exhaust muffler and a second insulating member attached to the first insulating member and configured for placement on a bottom portion of the exhaust muffler. The second insulating member is less resistant to heat transfer than the first insulating member.
摘要翻译： 本文公开了一种与具有排气消声器的APU一起使用的绝缘组件。 绝缘组件包括但不限于构造成放置在排气消声器的顶部上的第一绝缘构件和附接到第一绝缘构件并被配置为放置在排气的底部的第二绝缘构件 围巾。 第二绝缘构件比第一绝缘构件更不耐热传递。
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公开(公告)号：US08070092B2
公开(公告)日：2011-12-06
申请号：US12262428
申请日：2008-10-31
IPC分类号： B64C39/06
CPC分类号： B64C27/20 , B64C39/024 , B64C2201/027 , B64C2201/108 , B64C2201/162 , B64D2033/0206
摘要： A strut support system for a ducted fan unmanned aerial vehicle to suppress noise comprising: a ducted fan fuselage that defines an opening; an engine that extends longitudinally through the opening in the fuselage; a drive mechanism rotatably mounted to the engine, wherein a fan is mounted on the drive mechanism within a duct defined by the opening; and a plurality of struts extending between the ducted fan fuselage and the engine each comprising a first leg and a second leg joined together by a curvilinear junction, wherein the first leg is attached to the ducted fan fuselage and the second leg is attached to the engine, wherein the plurality of struts are positioned upstream of the fan, wherein the junction between the first leg of each of the plurality of struts and the ducted fan fuselage is outside the highlight of the ducted fan fuselage's leading edge.
摘要翻译： 一种用于管道风扇无人机的用于抑制噪声的支柱支撑系统，包括：限定开口的管道风扇机身; 发动机纵向延伸穿过机身中的开口; 驱动机构，其可旋转地安装在所述发动机上，其中风扇安装在由所述开口限定的导管内的所述驱动机构上; 以及在所述风扇风扇机身和所述发动机之间延伸的多个支柱，每个支柱包括通过曲线连接部连接在一起的第一腿部和第二腿部，其中所述第一腿部连接到所述风扇风扇机身，并且所述第二腿部连接到所述发动机 ，其中所述多个支柱位于所述风扇的上游，其中，所述多个支柱中的每一个的所述第一支腿与所述风扇风扇机身之间的连接处在所述风扇风扇机身的前缘的突出部之外。
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7.发明申请COOLING SYSTEMS AND ASSEMBLIES FOR COOLING AN AFT BEARING ASSEMBLY MOUNTED TO A ROTOR 有权用于冷却安装在转子上的AFT轴承组件的冷却系统和组件公开(公告)号：US20110070076A1
公开(公告)日：2011-03-24
申请号：US12564538
申请日：2009-09-22
申请人： Yogendra Yogi Sheoran , Bruce Dan Bouldin , Vunnam Kiran , John Pfligler , Lori Wheeler , Lance Callen , Reha Gomuc
发明人： Yogendra Yogi Sheoran , Bruce Dan Bouldin , Vunnam Kiran , John Pfligler , Lori Wheeler , Lance Callen , Reha Gomuc
IPC分类号： F01D25/12
CPC分类号： F01D25/125 , Y02T50/675
摘要： Assemblies for cooling an aft bearing assembly mounted to a rotor are provided. An assembly includes a static aft bearing structure configured to surround the aft bearing assembly and including a cylindrical section defining a cavity for disposal of the aft bearing assembly, a plurality of hollow struts extending from the static aft bearing structure, each hollow strut including an outer radial end configured to receive a gas from an air source and to provide a pathway for the gas to flow into the cavity, and a center-body cap disposed over an end of the static aft bearing structure, the center-body cap including a rim configured to create a low pressure region at an interface between the static aft bearing structure and the center-body cap, wherein the low pressure region has a pressure that is lower than a pressure within the cavity.
摘要翻译： 提供了用于冷却安装到转子上的后轴承组件的组件。 组件包括静态后支承结构，其构造成围绕后轴承组件并且包括限定用于处理后支承组件的空腔的圆柱形部分，从静态后轴承结构延伸的多个中空支柱，每个空心支柱包括外部 径向端构造成从空气源接收气体并且提供用于气体流入空腔的通路，以及设置在静态后轴承结构的端部上方的中心体盖，所述中心体盖包括边缘 被配置为在所述静态后轴承结构和所述中心体盖之间的界面处产生低压区域，其中所述低压区域具有低于所述空腔内的压力的压力。
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8.发明授权Insulation assembly for use with an auxiliary power unit having an exhaust muffler 失效用于具有排气消声器的辅助动力单元的绝缘组件公开(公告)号：US08307857B2
公开(公告)日：2012-11-13
申请号：US12850376
申请日：2010-08-04
申请人： Vunnam Kiran , Bruce Dan Bouldin , Adam Kowal , Rob Robbins , Vincent Doras , Jim Lyells
发明人： Vunnam Kiran , Bruce Dan Bouldin , Adam Kowal , Rob Robbins , Vincent Doras , Jim Lyells
IPC分类号： F16L9/14
CPC分类号： B64D41/00 , B64D33/06 , Y02T50/44 , Y10T428/1393
摘要： An insulation assembly for use with an APU having an exhaust muffler is disclosed herein. The insulation assembly includes, but is not limited to, a first insulating member that is configured for placement on a top portion of the exhaust muffler and a second insulating member attached to the first insulating member and configured for placement on a bottom portion of the exhaust muffler. The second insulating member is less resistant to heat transfer than the first insulating member.
摘要翻译： 本文公开了一种与具有排气消声器的APU一起使用的绝缘组件。 绝缘组件包括但不限于构造成放置在排气消声器的顶部上的第一绝缘构件和附接到第一绝缘构件并被配置为放置在排气的底部上的第二绝缘构件 围巾。 第二绝缘构件比第一绝缘构件更不耐热传递。
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9.发明申请SYSTEMS AND METHODS FOR DIRECTING COOLING FLOW INTO THE SURGE PLENUM OF AN EXHAUST EDUCTOR COOLING SYSTEM 有权用于将冷却流引导到排气式冷却系统的喷流量的系统和方法公开(公告)号：US20130318995A1
公开(公告)日：2013-12-05
申请号：US13483720
申请日：2012-05-30
CPC分类号： F02C3/32 , F02C7/14 , F05D2220/50 , Y02T50/675
摘要： An eductor assembly comprises a primary nozzle configured to discharge turbine exhaust gas therefrom. The eductor assembly further comprises a cooler plenum having an inlet and an outlet and a surge plenum at least partially surrounding the cooler plenum and the nozzle, the surge plenum for conducting a surge flow. Cooling air flows through a vent between the cooler plenum and the surge plenum when there is no surge flow.
摘要翻译： 喷射器组件包括构造成从其排出涡轮废气的主喷嘴。 喷射器组件还包括具有入口和出口的冷却器增压室和至少部分地围绕所述冷却器通风室和喷嘴的浪涌增压室，所述浪涌增压室用于进行喘振流。 当没有浪涌流时，冷却空气流过冷却器室和浪涌气室之间的通风口。
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公开(公告)号：US20120126064A1
公开(公告)日：2012-05-24
申请号：US12187172
申请日：2008-08-06
申请人： Adam Entsminger , Bruce Dan Bouldin
发明人： Adam Entsminger , Bruce Dan Bouldin
CPC分类号： B64C39/024 , B64C27/20 , B64C2201/027 , B64C2201/108
摘要： A ducted fan air-vehicle having a duct lip shape is described. The duct lip has an internal duct lip portion and an external duct lip portion, both of which are substantially curvature continuous around the circumference of the air duct. The duct has a plurality of cross-sections along its circumference and at least some of the plurality of cross-sections have a different shape. Further, each cross-section around the circumference of the duct has an a/b ratio and the a/b ratio for each cross-section is substantially the same.
摘要翻译： 描述具有管嘴唇形状的管道式风扇式空气车辆。 管道唇缘具有内部管道唇缘部分和外部管道唇缘部分，两者都围绕空气管道的圆周基本上曲率连续。 所述管道沿着其圆周具有多个横截面，并且所述多个横截面中的至少一些具有不同的形状。 此外，管道周围的每个横截面具有a / b比，并且每个横截面的a / b比基本上相同。
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